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品种 结算价  开盘    最高   最低    收盘   涨跌
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   ----    7166    7265   7150    7188   +41
   ----    2228    2256   2212    2250   +22
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     成交量    持仓     增减    库存     增减
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铜                             200150   -75
铝                             1101325  -475
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